423072042611 has 2 divisors, whose sum is σ = 423072042612. Its totient is φ = 423072042610.

The previous prime is 423072042581. The next prime is 423072042619. The reversal of 423072042611 is 116240270324.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-423072042611 is a prime.

It is not a weakly prime, because it can be changed into another prime (423072042619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211536021305 + 211536021306.

It is an arithmetic number, because the mean of its divisors is an integer number (211536021306).

Almost surely, 2^423072042611 is an apocalyptic number.

423072042611 is a deficient number, since it is larger than the sum of its proper divisors (1).

423072042611 is an equidigital number, since it uses as much as digits as its factorization.

423072042611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 32.

The spelling of 423072042611 in words is "four hundred twenty-three billion, seventy-two million, forty-two thousand, six hundred eleven".